초기 생물막에서 분리된 신종균주 Psychroserpens mesophilus와 Rhodobacter incheonensis

Title
초기 생물막에서 분리된 신종균주 Psychroserpens mesophilus와 Rhodobacter incheonensis
Alternative Title
Psychroserpens mesophilus sp. nov. and Rhodobacter incheonensis sp. nov., isolated from young marine biofilm
Author(s)
이순재; 권개경; 이유경; 조경희; 이홍금
KIOST Author(s)
Kwon, Kae Kyoung(권개경)
Publication Year
2005-05-12
Abstract
Two bacterial strains (KOPRI 13537 and KOPRI 13650) among the marine bacteria isolated from young biofilm were investigated to determine taxonomic status. Based on the 16S rRNA sequence, KOPRI 13537 and KOPRI 13650 should be placed in the genus Rhodobacter and genus Psychroserpens, respectively. Major fatty acids of KOPRI 13537 were C18:1w9tr, C16:0 and C16:1w9 and could assimilate arabinose, mannitol, maltose and citrate. Unlikely to the other members of genus Rhodobacter the isolate has no photosynthetic pigments. Major fatty acids of KOPRI 13650 were C18:1w9, C16;1w9 and a-C17:0. The isolate was non-motile rod form. Optimal growth was observed at 30 oC and 4~5% of NaCl concentration. Based on the phenotypic and phylogenetic data, it is proposed that KOPRI 13537 should be proposed as Rhodobacter incheonensis sp. nov., and KOPRI 13650 as Psychroserpens mesophilus sp. nov.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/31505
Bibliographic Citation
2005 한국미생물학회 국제 학술회의, pp.182, 2005
Publisher
한국미생물학회
Type
Conference
Language
English
Publisher
한국미생물학회
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